12000322211 has 2 divisors, whose sum is σ = 12000322212. Its totient is φ = 12000322210.

The previous prime is 12000322207. The next prime is 12000322231. The reversal of 12000322211 is 11222300021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000322211 - 2² = 12000322207 is a prime.

It is not a weakly prime, because it can be changed into another prime (12000322231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000161105 + 6000161106.

It is an arithmetic number, because the mean of its divisors is an integer number (6000161106).

Almost surely, 2^12000322211 is an apocalyptic number.

12000322211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000322211 is an equidigital number, since it uses as much as digits as its factorization.

12000322211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12000322211 its reverse (11222300021), we get a palindrome (23222622232).

The spelling of 12000322211 in words is "twelve billion, three hundred twenty-two thousand, two hundred eleven".